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Patent # Description
2017/0257081 DEVICE AND METHOD FOR PROVIDING A SIGNAL HAVING AN ADJUSTABLE PULSE DUTY FACTOR
The invention relates to a device and to a method for producing a signal having an adjustable pulse duty factor, in particular a pulse-width-modulated signal....
2017/0257080 LOW-AREA LOW CLOCK-POWER FLIP-FLOP
In one example, the apparatus includes a first AND gate, a second AND gate, a first NOR gate, a second NOR gate, a third NOR gate, a first inverter, and a...
2017/0257079 ADJUST VOLTAGE FOR THERMAL MITIGATION
Apparatuses and methods to adjust voltage for thermal mitigation are provided. The apparatus includes a circuit, a plurality of switches configured to provide...
2017/0257078 BAW/SAW-ASSISTED LC FILTERS AND MULTIPLEXERS
Embodiments of radio frequency (RF) filtering circuitry are disclosed. In one embodiment, the RF filtering circuitry includes a common port, a second port, a...
2017/0257077 CRYSTAL RESONATOR
A crystal resonator includes a flat plate-shaped crystal element and excitation electrodes. The crystal element has principal surfaces parallel to an X'-axis...
2017/0257076 PIEZOELECTRIC THIN FILM RESONATOR, FILTER, AND DUPLEXER
A piezoelectric thin film resonator includes: lower and upper electrodes located on a substrate and facing each other; a piezoelectric film sandwiched between...
2017/0257075 BAW DEVICE AND BAW DEVICE MANUFACTURING METHOD
A BAW device including a substrate, and a piezoelectric element formed on a front surface of the substrate is provided. The substrate is provided on a back...
2017/0257074 LOW-NOISE, ULTRA-LOW TEMPERATURE DISSIPATIVE DEVICES
A dissipative device has a planar configuration with one or more resistor elements formed on an insulating substrate. Conductors are formed on the insulating...
2017/0257073 VEHICLE ENGINE SOUND MANAGEMENT
An active sound management system comprises a transducer that senses an actual sound or vibration from a sound generating source and generates a transducer...
2017/0257072 INTELLIGENT AUDIO OUTPUT DEVICES
An audio output device may include one or more audio sensors configured to detect ambient sound and noises around the audio output device. The audio output...
2017/0257071 METHODS AND SYSTEMS FOR CONTROLLING AUDIO OUTPUT OF AN EXTERIOR VEHICLE AUDIO SYSTEM
An audio system for a vehicle is described. The audio system includes an audio control computer device and an exterior audio assembly. The audio control...
2017/0257070 POWER AMPLIFIER MODULES WITH BONDING PADS AND RELATED SYSTEMS, DEVICES, AND METHODS
One aspect of this disclosure is a power amplifier module that includes a power amplifier die, a first bonding pad on a conductive trace, and a second bonding...
2017/0257069 SYSTEMS FOR AMPLIFYING A SIGNAL USING A TRANSFORMER MATCHED TRANSISTOR
A circuit for amplifying a source signal generated by a signal source having a first impedance includes a transmission line transformer (TLT) having a first, a...
2017/0257068 SYSTEMS AND METHODS FOR LINEARIZING OPERATION OF A POWER AMPLIFIER
A circuit including a power amplifier having a control terminal configured to control an output level of the power amplifier, a bias circuit in communication...
2017/0257067 POWER AMPLIFIER CIRCUIT
A power amplifier circuit includes an input that receives a first input signal having a first phase and a second input signal having a second phase, a first...
2017/0257066 SYSTEMS AND METHODS FOR COMPENSATING FOR VARIATION IN AN AMPLITUDE-REGULATED OSCILLATOR
Circuits and methods for compensating variation in an amplitude-regulated oscillator are provided. In one example, the oscillator includes a diode clamp having...
2017/0257065 VARIABLE FREQUENCY RC OSCILLATOR
An oscillator circuit having a programmable output frequency may include a first delay section having a negative gain and a variable delay that is set by a...
2017/0257064 Semiconductor Device and Method
A circuit includes a first digital controlled oscillator and a second digital controlled oscillator coupled to the first digital controlled oscillator. A skew...
2017/0257063 VOLTAGE-CONTROLLED OSCILLATOR
A voltage-controlled oscillator, including a voltage-controlled LC resonator including at least one first output node; an amplifier including at least one...
2017/0257062 HIGH FREQUENCY SIGNAL GENERATION APPARATUS
The apparatus comprises a first coupler configured to receive two output signals, having 180.degree. phase difference, outputted from a first differential...
2017/0257061 User-Preference Driven Control Of Electrical And Thermal Output From A Photonic Energy Device
Methods, systems, and computer program products for user-preference driven control of electrical and thermal output from a photonic energy device are provided...
2017/0257060 WEARABLE POWER MANAGEMENT SYSTEM
A wearable power management system includes: a bottom coating layer; a bottom center layer disposed above the bottom coating layer; a circuit layer disposed...
2017/0257059 ARRANGEMENTS OF A PLURALITY OF PHOTOVOLTAIC MODULES
Various embodiments are related to an arrangement of a plurality of photovoltaic modules. Each photovoltaic module has a light receiving front side and a light...
2017/0257058 SILICONE RUBBER FOAM BRUSH
A method and device for cleaning and pretreating solar panels is provided. The device comprises a brush having cleaning elements made from silicone foam rubber...
2017/0257057 SYSTEMS AND METHODS FOR MOUNTING PHOTOVOLTAIC MODULES
System and method for mounting one or more photovoltaic modules includes one or more flexible rods, including a first end and a second end opposite the first...
2017/0257056 Support Assembly For Photovoltaic Modules And Mounting System Using The Same
A support assembly for supporting one or more photovoltaic modules on a support surface, such a generally flat roof, is disclosed herein. The support assembly...
2017/0257055 VEHICLE AND ELECTRIC MOTOR CONTROL METHOD FOR VEHICLE
A vehicle includes an electric motor to move the vehicle. A motor driver is configured to convert direct-current power supplied from a voltage converter to an...
2017/0257054 ROTARY ELECTRIC MACHINE CONTROL SYSTEM AND CONTROL METHOD FOR ROTARY ELECTRIC MACHINE
A rotary electric machine control system includes a rotary electric machine, a rotation speed sensor, a temperature sensor, and circuitry. The rotary electric...
2017/0257053 METHOD AND ARRANGEMENT FOR TESTING THE OPERATION OF AN ACTUATING CIRCUIT OF A DC MOTOR
A method for testing the operation of an actuating circuit of a DC motor is disclosed, wherein electrical voltage connections of the DC motor are connected to...
2017/0257052 AUTOMOBILE EQUIPPED WITH DRIVE MOTOR
In an automobile equipped with a drive motor, a positive value is set to a distribution factor during EV driving in a first CD mode. During EV driving in a...
2017/0257051 MOTOR CONTROL DEVICE AND METHOD
A motor control device includes a power inverter, a phase converter, and a detector. The power inverter is configured to convert input power for a motor into a...
2017/0257050 HIGH POWER-DENSITY, HIGH BACK EMF PERMANENT MAGNET MACHINE AND METHOD OF MAKING SAME
An electric drive system includes a permanent magnet machine having a rotor and a stator and a power converter electrically coupled to the permanent magnet...
2017/0257049 ELECTRIC POWER SYSTEM FOR CONTROLLING AN ELECTRIC MACHINE
An electric power system including a front-end converter that is supplied electric power from a high-voltage DC power source, and an associated motor control...
2017/0257048 Methods and Systems for Control of Parallel Connected Motor Drives
A method of controlling a plurality of permanent magnet synchronous motors using a single inverter that includes obtaining an estimate of rotor position and...
2017/0257047 CONTROL OF ALTERNATOR WITH FRONT END ACCESSORY DRIVE
Control of alternator/starters for providing electrical power to a vehicle and rotating an engine is disclosed. In one example, the alternator/starter provides...
2017/0257046 System and Method for Controlling DC Link Voltage of a Power Converter
The present subject matter is directed to a system and method for operating an electrical power circuit connected to a power grid. The electrical power circuit...
2017/0257045 INTERFACE CIRCUIT AND ELECTRICAL APPLIANCE SYSTEM COMPRISING THE SAME
An interface circuit, including: a micro control unit (MCU), an isolated power supply, and a signal isolating circuit. The MCU, the isolated power supply, and...
2017/0257044 METHOD FOR STOPPING A COMPRESSOR AND COMPRESSOR OF A REFRIGERATION APPLIANCE
A compressor of a refrigeration appliance includes a motor, in particular a BLDC motor, and a controller for stopping the motor. The controller is configured...
2017/0257043 OPTIMAL TORQUE RIPPLE REDUCTION THROUGH CURRENT SHAPING
A motor drive system and method for controlling an electric motor. The motor drive system includes a plurality of phase lines switchably connected to the...
2017/0257042 METHOD OF OPERATING A SINGLE-STRANDED ELECTRONICALLY COMMUTATED MOTOR FROM A DC VOLTAGE SOURCE, AND MOTOR FOR...
An electronically commutated motor is operated from a DC voltage source (U.sub.B), e.g. from a DC link circuit (46). The motor has a permanent-magnet rotor...
2017/0257040 PIEZOELECTRIC ENERGY HARVESTER SYSTEM WITH COMPOSITE SHIM
A vibrational multi-morph piezoelectric energy harvester includes a composite shim having a parallelepiped form with a thickness dimension made smaller than...
2017/0257039 APPARATUS FOR DISCHARGING A HIGH-VOLTAGE BUS
A power inverter includes a multi-phase inverter circuit electrically connected to positive and negative conductors of the high-voltage bus. A bi-stable switch...
2017/0257038 CONTROL METHOD FOR POLYPHASE STEP-UP CONVERTER, AND POLYPHASE STEP-UP CONVERTER
A control method for a polyphase step-up converter that drives step-up circuits, the step-up circuits being connected in parallel between an input terminal and...
2017/0257037 POWER SEMICONDUCTOR PACKAGE AND APPLICATIONS
A power semiconductor package includes a reference voltage terminal, a supply voltage terminal, a phase terminal, a first power transistor and a second power...
2017/0257036 HIGH VOLTAGE GENERATION CIRCUIT
A high voltage generation circuit is equipped with an AC power source, a positive polarity high voltage generating circuit, and a negative polarity high...
2017/0257035 COMBINED INVERTER
A combined inverter is arranged, which includes at least two separate box bodies connected detachably, all components of the combined inverter are placed into...
2017/0257034 POWER SUPPLY MODULE, POWER SUPPLY DEVICE, AND POWER CONTROLLING METHOD
A power supply module coupled with a primary winding of a power conversion module, the power supply module includes a plurality of power-controlling modules, a...
2017/0257033 SWITCH MODE POWER SUPPLIES INCLUDING PRIMARY SIDE CLAMPING CIRCUITS CONTROLLED BASED ON SECONDARY SIDE SIGNALS
A switch mode power supply includes an input, an output, and a power converter coupled between the input and the output. The power converter includes a...
2017/0257032 SYNCHRONOUS SWITCHING CONVERTER AND ASSOCIATED INTEGRATED SEMICONDUCTOR DEVICE
A synchronous switching converter has an integrated semiconductor device. The integrated semiconductor device has a first semiconductor component and a second...
2017/0257031 INDUCTOR CURRENT BASED MODE CONTROL FOR BUCK-BOOST CONVERTERS
Apparatus and methods for controlling voltage converter are provided, in an example, a switched-mode DC-DC voltage converter can include an inductor, at least...
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